Fisch FSF-320791 Brad Point Drill Bit 7 piece Set Chrome Vanadium includes 1/8, 3/16, 1/4, 5/16, 3/8, 7/16 and 1/2 inch Optimized spurs insure fast and easy cutting of the wood fibers before the hole is drilled Beveled edge leads to clean drilling of the diameter without any deviation For use in soft, hard, exotic, veneered and laminated wood, as well as MDF and even acrylic glass Set includes 1/8, 3/16, 1/4, 5/16, 3/8, 7/16 and 1/2 in. Suitable for use in drill press Superior designed flute for improved chip extraction Imperial Bits have beveled edge leads to clean drilling of the diameter without any deviation